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package array;

/**
 *
 * @author PC
 */
public class a1 {
    public static void a1 (String args[]) {
        int a1[] = new int [10];
        int a2[] = {1, 2, 3, 4, 5};
        int a3[] = {4, 3, 2, 1};
        System.out.println("length of a1 is " + a1.length); //10
        System.out.println("length of a2 is " + a2.length); //5
        System.out.println("length of a3 is " + a3.length); //4  
    }}

